Citroen DS5 (2014) is 99 mm (3.90 inch) higher, 380 kg (838 lbs) lighter and has 65 liters (2.30 ft3) bigger cargo space than Mercedes S-Class Coupe (2020).
Mercedes S-Class Coupe (2020) is 496 mm (19.53 inch) longer and 26 mm (1.02 inch) wider than Citroen DS5 (2014).